SB2022071359 - Buffer overflow in Juniper Junos OS
Published: July 13, 2022
Security Bulletin ID
SB2022071359
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2022-22206)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to buffer overflow error in the PFE. A remote non-authenticated attacker can cause a Denial of Service (DoS).
The PFE will crash when specific traffic is scanned by Enhanced Web Filtering safe-search feature of UTM (Unified Threat management).
Continued receipt of this specific traffic will create a sustained Denial of Service (DoS) condition.
Remediation
Install update from vendor's website.